0 – 500 AC Ammeter with Current TransformerAnalog AC Ammeter 0-500 AmpScale is fairly linear over most of its rangeScale has no divisions from 0-100 AmpScale has 10 Amp divisions from 100-500 AmpQuadratic 90 angle scale Type meter movement: Moving-ironAccuracy: 1.5 % Meter dimensions: 2.6″ (H) x 2.6″ (W) x 2.23″ max (D) (1.75″ behind bezel depth plus terminals)Black bezel dimensions: 2.83 x 2.83″ (72mm x 72mm)Material: Gray steel sides with black plastic back Current transformer and meter can be mounted on DIN-rail or a panelMounting hardware includedTransformer primary passage opening hole for 30mm cable or 40x10mm barTransformer part number TU40, Ratio: 500/5 AmpSecondary circuit to meter is double screw terminalsTransformer dimensions: 3.65″ (H) x 2.78″ (W) x 1.8″ (D) not counting mounting tabsSACIEV4VS 0-500